HP Elitebook 850 G8 Bios unlock

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Quin TeknoLife
    Member
    • Mar 2024
    • 21
    • the Netherlands

    #21
    Originally posted by hoaca388

    Unlocked
    Flashed and assembled the laptop but sadly just caps/num blinking 7 times, what should I do? Could this mean bad connection/misaligned chip?

    Comment

    • hoaca388
      Badcaps
      • Jan 2022
      • 11254
      • Viet Nam

      #22
      Originally posted by Quin TeknoLife

      Flashed and assembled the laptop but sadly just caps/num blinking 7 times, what should I do? Could this mean bad connection/misaligned chip?
      Flash the original file again, if it doesn't work, you accidentally damaged your device.


      ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
      Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

      Comment

      • volcour
        Senior Member
        • Dec 2015
        • 86
        • algiria

        #23
        hello
        I need to write Feature Byte in main bios unlock
        Attached Files

        Comment

      • rex98
        Badcaps Legend
        • Feb 2023
        • 1240
        • Mandaue CEBU, Philippines

        #24
        Originally posted by volcour
        hello
        I need to write Feature Byte in main bios unlock
        all your bios posted above has no feature byte. if you still have the original dump kindly upload here and also your serial number.
        original dump not the ones you messed up.

        Comment

        • miansh621
          Banned
          • May 2022
          • 133
          • pakistan

          #25
          3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfPhKhkjhk8.BQ
          write this featurbyte

          Comment

          • THEDUDE
            Member
            • Sep 2010
            • 20

            #26
            Hi , I need bios unlocked for password and endpoint security please .
            hp elitebook 850 G8
            s/n 5CG2090TWX
            MB 6050A3216701-MB-A01(A1)
            Thank's
            Attached Files

            Comment

            • minhdigital
              Badcaps Veteran
              • Nov 2022
              • 724
              • Vietnam

              #27
              Originally posted by THEDUDE
              Hi , I need bios unlocked for password and endpoint security please .
              hp elitebook 850 G8
              s/n 5CG2090TWX
              MB 6050A3216701-MB-A01(A1)
              Thank's
              Send to you
              Attached Files

              Comment

              • rex98
                Badcaps Legend
                • Feb 2023
                • 1240
                • Mandaue CEBU, Philippines

                #28
                Originally posted by THEDUDE
                Hi , I need bios unlocked for password and endpoint security please .
                hp elitebook 850 G8
                s/n 5CG2090TWX
                MB 6050A3216701-MB-A01(A1)
                Thank's
                only flash this main do not touch the EC.
                First boot press f10 reset bios to factory defaults and exit, 2nd boot reset security settings to defaults and exit.
                Use BCU to fill these DMI info. you can permanently disable absolute in BCU

                Serial Number: 5CG2090TWX
                Product Number: 1G1X8AV
                CT Number: PKPSH00WBGC40S
                Description: HP EliteBook 850 G8 Notebook
                build_id: 21WWCVCT602#SABU#DABU
                Feature Byte: 3X476J6S6b7B7H7M7R7W7m7saBaEapaqauawbUcAdUdpdqeMfPgSguhKjhk8mEmVmwn7nVngpD.t3
                MAC Address: A8-B1-3B-5C-4C-C1​
                Attached Files

                Comment

                • THEDUDE
                  Member
                  • Sep 2010
                  • 20

                  #29
                  Amazing Thanks, super fast appreciated.......and for the patched file cheers rex

                  Comment

                  • volcour
                    Senior Member
                    • Dec 2015
                    • 86
                    • algiria

                    #30
                    Originally posted by rex98

                    all your bios posted above has no feature byte. if you still have the original dump kindly upload here and also your serial number.
                    original dump not the ones you messed up.
                    motherboard 6050A3216701-MB-A01 (A1)

                    Click image for larger version  Name:	photo_2024-04-04_06-03-49.jpg Views:	0 Size:	192.4 KB ID:	3247298

                    Comment

                    • rex98
                      Badcaps Legend
                      • Feb 2023
                      • 1240
                      • Mandaue CEBU, Philippines

                      #31
                      Originally posted by volcour

                      motherboard 6050A3216701-MB-A01 (A1)

                      Click image for larger version  Name:	photo_2024-04-04_06-03-49.jpg Views:	0 Size:	192.4 KB ID:	3247298
                      only flash this main do not touch the EC.
                      First boot press f10 reset bios to factory defaults and exit, 2nd boot reset security settings to defaults and exit.
                      Use BCU to fill these DMI info.

                      Serial Number: 5CG24209JN
                      Product Number: 5P5X3EA#UUZ
                      CT Number: PKPSF00WBH905M
                      Description: HP EliteBook 850 G8 Notebook
                      build_id: 21WWCVDZ603#SUUZ#DUUZ
                      Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUcAeMfAfPgSguhKjhk8mEmGmVmwn7nVngpnpppqpr.nF
                      MAC Address: 38-CA-84-D7-58-11
                      Attached Files

                      Comment

                      • THEDUDE
                        Member
                        • Sep 2010
                        • 20

                        #32
                        Sorry i am a bit lost do i reflash the main bios with this ? Thanks for the help.

                        Comment

                        • volcour
                          Senior Member
                          • Dec 2015
                          • 86
                          • algiria

                          #33
                          Originally posted by rex98

                          only flash this main do not touch the EC.
                          First boot press f10 reset bios to factory defaults and exit, 2nd boot reset security settings to defaults and exit.
                          Use BCU to fill these DMI info.

                          Serial Number: 5CG24209JN
                          Product Number: 5P5X3EA#UUZ
                          CT Number: PKPSF00WBH905M
                          Description: HP EliteBook 850 G8 Notebook
                          build_id: 21WWCVDZ603#SUUZ#DUUZ
                          Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUcAeMfAfPgSguhKjhk8mEmGmVmwn7nVngpnpppqpr.nF
                          MAC Address: 38-CA-84-D7-58-11​
                          It works thank you

                          Comment

                          • THEDUDE
                            Member
                            • Sep 2010
                            • 20

                            #34
                            Hi , i have another bios locked with password and security, Thanks in advance
                            HP EliteBook 850 G8
                            S/N 5CG2090TQG
                            M/B 6050A3216701 -MB-A01(A1)

                            Comment

                            • qayyum786
                              Badcaps Legend
                              • Aug 2018
                              • 1933
                              • INDIA

                              #35
                              Originally posted by THEDUDE
                              Hi , i have another bios locked with password and security, Thanks in advance
                              HP EliteBook 850 G8
                              S/N 5CG2090TQG
                              M/B 6050A3216701 -MB-A01(A1)
                              Where is the dump ?

                              Comment

                              • THEDUDE
                                Member
                                • Sep 2010
                                • 20

                                #36
                                Originally posted by qayyum786

                                Where is the dump ?
                                sorry rushing around. here we go and Thanks again.
                                Attached Files

                                Comment

                                • rex98
                                  Badcaps Legend
                                  • Feb 2023
                                  • 1240
                                  • Mandaue CEBU, Philippines

                                  #37
                                  Originally posted by THEDUDE

                                  sorry rushing around. here we go and Thanks again.
                                  only flash this main do not touch the EC.
                                  First boot press f10 reset bios to factory defaults and exit, 2nd boot reset security settings to defaults and exit.
                                  Use BCU to fill these DMI info.

                                  Serial Number: 5CG2090TQG
                                  Product Number: 1G1X8AV
                                  CT Number: PKPSH00WBGC415
                                  Description: HP EliteBook 850 G8 Notebook
                                  BuildID: 21WWCVCT602#SABU#DABU
                                  Feature Byte: 3X476J6S6b7B7H7M7R7W7m7saBaEapaqauawbUcAdUdpdqeMfPgSguhKjhk8mEmVmwn7nVngpD.t3
                                  MAC Address : A8:B1:3B:5C:4C:FB​
                                  Attached Files

                                  Comment

                                  • THEDUDE
                                    Member
                                    • Sep 2010
                                    • 20

                                    #38
                                    Awesome again super quick really appreciated. Thank you
                                    is this just the password as it has the end point security on this laptop. still new to this.
                                    I still have the wolf security showing up at the start everything else works great , anyway of getting rid of the wolf security.? Thanks

                                    Comment

                                    • Olegg456
                                      New Member
                                      • Aug 2023
                                      • 3
                                      • poznan

                                      #39
                                      hey i want unlock my bios on hp 850 g8 who can help me?

                                      DUMP
                                      Attached Files

                                      Comment

                                    • Olegg456
                                      New Member
                                      • Aug 2023
                                      • 3
                                      • poznan

                                      #40
                                      Originally posted by Olegg456
                                      hey i want unlock my bios on hp 850 g8 who can help me?

                                      DUMP
                                      hello you can help me delete computrace ? password deleted with rcunlocker but absolute not deleted SN 5CG2421GIG

                                      Comment

                                      Related Topics

                                      Collapse

                                      • zenius
                                        [REQUEST] Dell G3 3579 BIOS Password & AMI Protected Range/BIOS Guard Unlock
                                        by zenius
                                        Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.

                                        Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,...
                                        12-08-2024, 06:13 AM
                                      • STKR123
                                        The right BIOS Programmer - The right software (HP Elitebook 820 G1, 840 G2) no soldering, EC, DMI, ME
                                        by STKR123
                                        Greetings badcaps community,

                                        I havent done this for a long time and want to start it all again, after some evil and annyoing illness.
                                        So I apologize in advance, if some phrases might sound a bit like gibberish or illogical to you.

                                        Im trying my best to fully describe what I plan to achieve and hope I was choosing the right sub-forum for my new adventure.

                                        I have a Elitebook 820 G1 and a Elitebook 840 G2 here.

                                        These ask for a password when entering the BIOS, but boot just fine from the internal SSD.

                                        I learned that desoldering...
                                        10-29-2024, 06:03 AM
                                      • clrscr
                                        Need unlock bios hp elitebook 835 G11
                                        by clrscr
                                        please help me unlock bios password hp elitebook 835 G11
                                        S/N: 5CG50434RD

                                        thanks!...
                                        06-04-2025, 09:38 PM
                                      • Guest
                                        Elitebook 850 G5 BIOS bricked
                                        by Guest
                                        Hello,

                                        I have an EliteBook 850 G5. After a Windows update, including a BIOS update, the notebook turns on, but the screen remains black, and the fans spin at high speed—nothing else happens.

                                        I assume the BIOS update failed, so I searched for the BIOS chip.

                                        I found a Winbond chip located between the RAM and the hard drive, which has a size of 32 MB.

                                        However, the BIOS update available on HP's website is only 17 MB in size. I used the update version that was previously installed when the notebook was still working.

                                        Can the corrupted...
                                        03-24-2025, 01:21 AM
                                      • Bharath Ram
                                        HP Elitebook MT45 Bios Unlock
                                        by Bharath Ram
                                        Hi
                                        Can someone please unlock the attached bios file
                                        Laptop: HP MT45
                                        Chip: W25Q256JV

                                        Thanks...
                                        06-21-2025, 09:09 PM
                                      • Loading...
                                      • No more items.
                                      Working...